From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BD7EDC636D3 for ; Tue, 7 Feb 2023 00:59:08 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pPCIh-0002s5-Mj; Mon, 06 Feb 2023 19:57:35 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pPCIg-0002oA-Me for qemu-devel@nongnu.org; Mon, 06 Feb 2023 19:57:34 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pPCIV-0003bv-Kb for qemu-devel@nongnu.org; Mon, 06 Feb 2023 19:57:34 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675731443; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=df0XD1zjBX5ehVMrNYF1VciZIgoAaVOXMNkGv86nMxg=; b=QAC8rW2+EWP8XyoChQW+VrHWEvEarGavKZ1w+t6MJBdupMTMvUuxNHSku8XyEKRBCsSWMz 7w33vL3b9k7nLAZUuZGE1ryjwGmvRmIMp3o2HfP/x8lDVwxvtC7dVdk0vhdGHpm9A7HJdf 2EMNBlc/kxveB07HaEqTHiyIRWrKTBY= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-572-4_QBF0IHMRKmR34KP1k4tQ-1; Mon, 06 Feb 2023 19:57:18 -0500 X-MC-Unique: 4_QBF0IHMRKmR34KP1k4tQ-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 0603B2A59561; Tue, 7 Feb 2023 00:57:17 +0000 (UTC) Received: from secure.mitica (unknown [10.39.192.29]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3876C492C3C; Tue, 7 Feb 2023 00:57:12 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Berger , Stefan Hajnoczi , Halil Pasic , John Snow , David Hildenbrand , Fam Zheng , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Laurent Vivier , Vladimir Sementsov-Ogievskiy , qemu-s390x@nongnu.org, Christian Borntraeger , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , "Michael S. Tsirkin" , Juan Quintela , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , "Dr. David Alan Gilbert" , Marcel Apfelbaum , Coiby Xu , Ilya Leoshkevich , Eduardo Habkost , Yanan Wang , Richard Henderson , Markus Armbruster , Paolo Bonzini , Alex Williamson , Eric Blake , Eric Farman Subject: [PULL 04/30] migration: Remove unused threshold_size parameter Date: Tue, 7 Feb 2023 01:56:24 +0100 Message-Id: <20230207005650.1810-5-quintela@redhat.com> In-Reply-To: <20230207005650.1810-1-quintela@redhat.com> References: <20230207005650.1810-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass client-ip=170.10.133.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Until previous commit, save_live_pending() was used for ram. Now with the split into state_pending_estimate() and state_pending_exact() it is not needed anymore, so remove them. Signed-off-by: Juan Quintela Reviewed-by: Dr. David Alan Gilbert --- include/migration/register.h | 2 -- migration/savevm.h | 6 ++---- hw/s390x/s390-stattrib.c | 2 +- hw/vfio/migration.c | 1 - migration/block-dirty-bitmap.c | 1 - migration/block.c | 2 +- migration/migration.c | 10 ++++------ migration/ram.c | 4 ++-- migration/savevm.c | 11 ++++------- migration/trace-events | 4 ++-- 10 files changed, 16 insertions(+), 27 deletions(-) diff --git a/include/migration/register.h b/include/migration/register.h index 15cf32994d..b91a0cdbf8 100644 --- a/include/migration/register.h +++ b/include/migration/register.h @@ -58,13 +58,11 @@ typedef struct SaveVMHandlers { */ /* This estimates the remaining data to transfer */ void (*state_pending_estimate)(void *opaque, - uint64_t threshold_size, uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only); /* This calculate the exact remaining data to transfer */ void (*state_pending_exact)(void *opaque, - uint64_t threshold_size, uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only); diff --git a/migration/savevm.h b/migration/savevm.h index 5d2cff4411..b1901e68d5 100644 --- a/migration/savevm.h +++ b/migration/savevm.h @@ -40,12 +40,10 @@ void qemu_savevm_state_cleanup(void); void qemu_savevm_state_complete_postcopy(QEMUFile *f); int qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only, bool inactivate_disks); -void qemu_savevm_state_pending_exact(uint64_t threshold_size, - uint64_t *res_precopy_only, +void qemu_savevm_state_pending_exact(uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only); -void qemu_savevm_state_pending_estimate(uint64_t thershold_size, - uint64_t *res_precopy_only, +void qemu_savevm_state_pending_estimate(uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only); void qemu_savevm_send_ping(QEMUFile *f, uint32_t value); diff --git a/hw/s390x/s390-stattrib.c b/hw/s390x/s390-stattrib.c index 8f573ebb10..3e32002eab 100644 --- a/hw/s390x/s390-stattrib.c +++ b/hw/s390x/s390-stattrib.c @@ -182,7 +182,7 @@ static int cmma_save_setup(QEMUFile *f, void *opaque) return 0; } -static void cmma_state_pending(void *opaque, uint64_t max_size, +static void cmma_state_pending(void *opaque, uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only) diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c index c49ca466d4..b3318f0f20 100644 --- a/hw/vfio/migration.c +++ b/hw/vfio/migration.c @@ -457,7 +457,6 @@ static void vfio_save_cleanup(void *opaque) } static void vfio_state_pending(void *opaque, - uint64_t threshold_size, uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only) diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c index 6fac9fb34f..5a621419d3 100644 --- a/migration/block-dirty-bitmap.c +++ b/migration/block-dirty-bitmap.c @@ -763,7 +763,6 @@ static int dirty_bitmap_save_complete(QEMUFile *f, void *opaque) } static void dirty_bitmap_state_pending(void *opaque, - uint64_t max_size, uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only) diff --git a/migration/block.c b/migration/block.c index 544e74e9c5..29f69025af 100644 --- a/migration/block.c +++ b/migration/block.c @@ -863,7 +863,7 @@ static int block_save_complete(QEMUFile *f, void *opaque) return 0; } -static void block_state_pending(void *opaque, uint64_t max_size, +static void block_state_pending(void *opaque, uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only) diff --git a/migration/migration.c b/migration/migration.c index 877a6f7011..7cab4b8192 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -3781,18 +3781,16 @@ static MigIterateState migration_iteration_run(MigrationState *s) uint64_t pend_pre, pend_compat, pend_post; bool in_postcopy = s->state == MIGRATION_STATUS_POSTCOPY_ACTIVE; - qemu_savevm_state_pending_estimate(s->threshold_size, &pend_pre, - &pend_compat, &pend_post); + qemu_savevm_state_pending_estimate(&pend_pre, &pend_compat, &pend_post); uint64_t pending_size = pend_pre + pend_compat + pend_post; - trace_migrate_pending_estimate(pending_size, s->threshold_size, + trace_migrate_pending_estimate(pending_size, pend_pre, pend_compat, pend_post); if (pend_pre + pend_compat <= s->threshold_size) { - qemu_savevm_state_pending_exact(s->threshold_size, &pend_pre, - &pend_compat, &pend_post); + qemu_savevm_state_pending_exact(&pend_pre, &pend_compat, &pend_post); pending_size = pend_pre + pend_compat + pend_post; - trace_migrate_pending_exact(pending_size, s->threshold_size, + trace_migrate_pending_exact(pending_size, pend_pre, pend_compat, pend_post); } diff --git a/migration/ram.c b/migration/ram.c index 56ff9cd29d..885d7dbf23 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -3409,7 +3409,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque) return 0; } -static void ram_state_pending_estimate(void *opaque, uint64_t max_size, +static void ram_state_pending_estimate(void *opaque, uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only) @@ -3427,7 +3427,7 @@ static void ram_state_pending_estimate(void *opaque, uint64_t max_size, } } -static void ram_state_pending_exact(void *opaque, uint64_t max_size, +static void ram_state_pending_exact(void *opaque, uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only) diff --git a/migration/savevm.c b/migration/savevm.c index 7f9f770c1e..e1caa3ea7c 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -1472,8 +1472,7 @@ flush: * the result is split into the amount for units that can and * for units that can't do postcopy. */ -void qemu_savevm_state_pending_estimate(uint64_t threshold_size, - uint64_t *res_precopy_only, +void qemu_savevm_state_pending_estimate(uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only) { @@ -1483,7 +1482,6 @@ void qemu_savevm_state_pending_estimate(uint64_t threshold_size, *res_compatible = 0; *res_postcopy_only = 0; - QTAILQ_FOREACH(se, &savevm_state.handlers, entry) { if (!se->ops || !se->ops->state_pending_exact) { continue; @@ -1493,14 +1491,13 @@ void qemu_savevm_state_pending_estimate(uint64_t threshold_size, continue; } } - se->ops->state_pending_exact(se->opaque, threshold_size, + se->ops->state_pending_exact(se->opaque, res_precopy_only, res_compatible, res_postcopy_only); } } -void qemu_savevm_state_pending_exact(uint64_t threshold_size, - uint64_t *res_precopy_only, +void qemu_savevm_state_pending_exact(uint64_t *res_precopy_only, uint64_t *res_compatible, uint64_t *res_postcopy_only) { @@ -1519,7 +1516,7 @@ void qemu_savevm_state_pending_exact(uint64_t threshold_size, continue; } } - se->ops->state_pending_estimate(se->opaque, threshold_size, + se->ops->state_pending_estimate(se->opaque, res_precopy_only, res_compatible, res_postcopy_only); } diff --git a/migration/trace-events b/migration/trace-events index adb680b0e6..67b65a70ff 100644 --- a/migration/trace-events +++ b/migration/trace-events @@ -150,8 +150,8 @@ migrate_fd_cleanup(void) "" migrate_fd_error(const char *error_desc) "error=%s" migrate_fd_cancel(void) "" migrate_handle_rp_req_pages(const char *rbname, size_t start, size_t len) "in %s at 0x%zx len 0x%zx" -migrate_pending_exact(uint64_t size, uint64_t max, uint64_t pre, uint64_t compat, uint64_t post) "exact pending size %" PRIu64 " max %" PRIu64 " (pre = %" PRIu64 " compat=%" PRIu64 " post=%" PRIu64 ")" -migrate_pending_estimate(uint64_t size, uint64_t max, uint64_t pre, uint64_t compat, uint64_t post) "estimate pending size %" PRIu64 " max %" PRIu64 " (pre = %" PRIu64 " compat=%" PRIu64 " post=%" PRIu64 ")" +migrate_pending_exact(uint64_t size, uint64_t pre, uint64_t compat, uint64_t post) "exact pending size %" PRIu64 " (pre = %" PRIu64 " compat=%" PRIu64 " post=%" PRIu64 ")" +migrate_pending_estimate(uint64_t size, uint64_t pre, uint64_t compat, uint64_t post) "estimate pending size %" PRIu64 " (pre = %" PRIu64 " compat=%" PRIu64 " post=%" PRIu64 ")" migrate_send_rp_message(int msg_type, uint16_t len) "%d: len %d" migrate_send_rp_recv_bitmap(char *name, int64_t size) "block '%s' size 0x%"PRIi64 migration_completion_file_err(void) "" -- 2.39.1